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MTA Networking Fundamentals Final Exam with verified answers
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Which |! of |! the |! following |! is |! used |! to |! create |! VLANs? Select |! one: a. |! router b. |! switch c. |! firewall d. |! proxy |! server |! - |! Correct |! answer |! ✔Switch Which |! of |! the |! following |! is |! the |! most |! common |! central |! device |! used |! today |! to |! connect |! computers |! to |! a |! network? Select |! one: a. |! hub b. |! switch c. |! SOHO |! router d. |! VPN |! router |! - |! Correct |! answer |! ✔Switch Which |! of |! the |! following |! is |! used |! to |! uniquely |! identify |! a |! host |! on |! a |! TCP/IP |! network?
Select |! one: a. |! IP |! address b. |! MAC |! address c. |! bit |! pattern d. |! router |! name |! - |! Correct |! answer |! ✔IP |! address Which |! zone |! is |! used |! to |! publish |! external |! websites |! for |! an |! organization? Select |! one: a. |! intranet b. |! exanet c. |! internetwork d. |! DMZ |! - |! Correct |! answer |! ✔DMZ Which |! mechanism |! is |! used |! by |! wireless |! networks |! to |! access |! the |! network? Select |! one: a. |! CSMA/CD b. |! CSMA/CA c. |! token |! passing d. |! polling |! - |! Correct |! answer |! ✔CSMA/CA Which |! model |! uses |! a |! central |! database |! for |! authentication? Select |! one: a. |! peer-to-peer
d. |! Presentation |! - |! Correct |! answer |! ✔Presentation How |! many |! layers |! does |! the |! TCP/IP |! model |! have? Select |! one: a. |! 3 b. |! 4 c. |! 6 d. |! 7 |! - |! Correct |! answer |! ✔ 4 Which |! layer |! in |! the |! OSI |! model |! do |! MAC |! addresses |! and |! switches |! use? Select |! one: a. |! Physical b. |! Data |! Link c. |! Network d. |! Transport |! - |! Correct |! answer |! ✔Data |! Link Which |! layer |! in |! the |! OSI |! model |! covers |! routing |! between |! networks? Select |! one: a. |! Physical b. |! Data |! Link c. |! Network d. |! Transport |! - |! Correct |! answer |! ✔Network
Which |! type |! of |! cable |! should |! be |! used |! as |! part |! of |! a |! fire |! code |! for |! a |! building? Select |! one: a. |! STP b. |! PVC c. |! heat |! protected d. |! plenum-rated |! - |! Correct |! answer |! ✔plenum-rated Which |! of |! the |! following |! is |! not |! a |! characteristic |! of |! 802.11n? Select |! one: a. |! frame |! aggregation b. |! channel |! bonding c. |! RFI |! protection d. |! MIMO |! - |! Correct |! answer |! ✔RFI |! Protection Which |! of |! the |! following |! terms |! is |! defined |! as |! electrical |! signals |! jumping |! to |! another |! set |! of |! wires? Select |! one: a. |! EMI b. |! RFI c. |! crosstalk d. |! jumpitis |! - |! Correct |! answer |! ✔crosstalk Which |! of |! the |! following |! is |! the |! maximum |! speed |! supported |! by |! 802.11b? Select |! one:
b. |! 48 c. |! 64 d. |! 128 |! - |! Correct |! answer |! ✔ 128 |! bits Which |! of |! the |! following |! is |! not |! a |! private |! address? Select |! one: a. |! 10.4.24. b. |! 172.16.36. c. |! 192.168.34. d. |! 200.23.34.120 |! - |! Correct |! answer |! ✔d For |! IPv4, |! which |! class |! is |! used |! for |! multicasting? Select |! one: a. |! Class |! A b. |! Class |! B c. |! Class |! C d. |! Class |! D |! - |! Correct |! answer |! ✔d. You |! manage |! a |! host |! with |! the |! address |! of |! 180.24.45.120. |! To |! which |! of |! the |! following |! classes |! will |! this |! be |! address |! be |! assigned? Select |! one: a. |! Class |! A b. |! Class |! B c. |! Class |! C
d. |! Class |! D |! - |! Correct |! answer |! ✔Class |! B Which |! type |! of |! address |! is |! 2001:4212:0000:34DB:0000:0000:0000:4231? Select |! one: a. |! MAC |! address b. |! IPv c. |! IPv d. |! anycast |! address Feedback |! - |! Correct |! answer |! ✔IPv Which |! of |! the |! following |! terms |! is |! used |! to |! describe |! a |! smaller |! network |! that |! is |! part |! of |! a |! larger |! network? Select |! one: a. |! host b. |! broadcast |! domain c. |! cluster d. |! subnet |! - |! Correct |! answer |! ✔subnet Which |! command |! is |! used |! to |! add |! static |! routes |! to |! a |! Windows |! computer? |! - |! Correct |! answer |! ✔route Which |! command |! tests |! network |! connectivity |! while |! showing |! you |! each |! hop |! along |! the |! way? |! - |! Correct |! answer |! ✔tracert
a. |! 443 b. |! 501 c. |! 389 d. |! 3389 |! - |! Correct |! answer |! ✔ 3389 allows |! a |! user |! to |! connect |! to |! a |! corporate |! network |! using |! the |! Internet. |! - |! Correct |! answer |! ✔VPN You |! manage |! a |! computer |! with |! an |! address |! of |! 169.254.32.23 |! and |! a |! subnet |! mask |! of |! 255.255.0.0, |! yet |! you |! cannot |! connect |! to |! your |! local |! file |! servers. |! Which |! of |! the |! following |! best |! describes |! the |! problem? |! - |! Correct |! answer |! ✔It |! cannot |! communicate |! with |! a |! DHCP |! server. Which |! port |! is |! used |! by |! DNS? Select |! one: a. |! 443 b. |! 389 c. |! 51 d. |! 53 |! - |! Correct |! answer |! ✔ 53 Which |! part |! of |! the |! network |! is |! the |! point |! at |! which |! the |! responsibility |! of |! the |! administrator |! ends |! and |! the |! telecommunications |! provider's |! responsibility |! begins? Select |! one: a. |! last |! mile
b. |! demarc c. |! router |! array d. |! PAD |! interface |! - |! Correct |! answer |! ✔demarc Which |! of |! the |! following |! is |! used |! by |! X.25 |! as |! its |! DTE |! device? Select |! one: a. |! telco |! incoming |! router b. |! packet |! switcher c. |! analog |! modem d. |! PAD |! - |! Correct |! answer |! ✔PAD is |! a |! route |! that |! must |! be |! manually |! defined |! on |! each |! router. |! - |! Correct |! answer |! ✔Static |! Route Which |! routing |! protocol |! is |! the |! most |! popular |! distance-vector |! routing |! algorithm |! used |! to |! determine |! the |! best |! routes |! within |! a |! network? |! - |! Correct |! answer |! ✔RIP Which |! speed |! is |! used |! by |! FDDI? |! - |! Correct |! answer |! ✔ 100 |! Mbps At |! which |! of |! the |! following |! speeds |! does |! a |! T3 |! line |! run? |! - |! Correct |! answer |! ✔44.7 |! Mbps